:root{--bg: #f8fafc;--surface: #ffffff;--tint: #eafcff;--tint-warm: #fdf0e5;--line: #e2e8f0;--line-strong: #cbd5e1;--ink: #0f172a;--muted: #475569;--accent: #1c6271;--accent-hover: #035061;--accent-soft: #eafcff;--brand-orange: #ef6e00;--danger: #b42318;--warn-bg: #fdf0e5;--warn-ink: #7a3e08;--radius: .5rem;--radius-sm: .375rem;--radius-pill: 3.125rem;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-ambient: 0 0 15px rgba(0, 0, 0, .07);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, .25);--ease: cubic-bezier(.4, 0, .2, 1);font-size:100%}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:1rem;line-height:1.5rem}.library h1,.modal header h2,.topbar .name-input,.section-title,.pane-left h2,.pane-right h2{font-family:DM 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.75rem}.palette{display:grid;gap:.375rem}.palette-item{display:block;width:100%;text-align:left;min-height:2.75rem;padding:.625rem .875rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);cursor:grab;transition:background .15s var(--ease),border-color .15s var(--ease)}.palette-item:hover{border-color:var(--accent);background:var(--tint)}.palette-item .t{font-weight:500}.palette-item .d{display:block;font-size:.875rem;line-height:1.25rem;color:var(--muted)}.canvas-scroll{padding:1.5rem;display:flex;justify-content:center}.canvas-frame{width:100%;max-width:46rem}.blockwrap{position:relative}.blockwrap>.hit{position:absolute;left:-.25rem;right:-.25rem;top:50%;transform:translateY(-50%);height:calc(100% + .5rem);background:transparent;padding:0;appearance:none;border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;z-index:2;transition:border-color .15s 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auto;background:#fff;box-shadow:var(--shadow-lg)}.device.phone{width:23.4375rem;border-radius:1.875rem;overflow:hidden;border:.5rem solid var(--ink)}.device.desktop{width:100%;max-width:50rem;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-strong)}.device.print{width:100%;max-width:45rem;border-radius:2px;border:1px solid var(--line-strong)}.kivra-chrome{background:#fff;border-bottom:1px solid var(--line);padding:.875rem 1rem;display:flex;gap:.75rem;align-items:center}.kivra-chrome .avatar{width:2.25rem;height:2.25rem;border-radius:var(--radius-sm);background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem;flex:none}.kivra-chrome .subject{font-weight:500;font-size:1rem;line-height:1.25rem}.kivra-chrome .from{font-size:.875rem;color:var(--muted)}.device iframe{display:block;width:100%;border:0;background:#fff}.checklist{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}.checklist li{display:flex;gap:.5rem;font-size:.875rem;line-height:1.25rem;background:var(--warn-bg);color:var(--warn-ink);padding:.625rem .75rem;border-radius:var(--radius-sm)}.checklist li.ok{background:var(--tint);color:#14555e}.codebox{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.875rem;line-height:1.5rem;background:var(--ink);color:#e2e8f0;padding:.875rem 1rem;border-radius:var(--radius);overflow-x:auto;white-space:pre;margin:0}.meter{height:.375rem;border-radius:9999px;background:var(--line);overflow:hidden}.meter>span{display:block;height:100%;background:var(--accent)}.meter.warn>span{background:var(--brand-orange)}.meter.bad>span{background:var(--danger)}.dropzone{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:1.25rem;text-align:center;color:var(--muted);cursor:pointer;background:var(--surface);transition:background .15s var(--ease),border-color .15s var(--ease)}.dropzone:hover,.dropzone.over{border-color:var(--accent);background:var(--tint);color:var(--ink)}.dropzone img{max-width:100%;max-height:8rem;display:block;margin:0 auto .5rem}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}